B6391 BostonBOS · 17:48 TampaTPA · 21:10
B6391 by JetBlue Airways flies from Boston (BOS) to Tampa (TPA).
scheduled from BOS
⚖ B6391 typically leaves +76 and lands +46. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +46 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by BOS (Boston), currently flying MVFR (marginal visual). For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Boston to Tampa flights today
same route · JetBlue AirwaysIf B6391 is cancelled, these are the other JetBlue Airways nonstop flights from Boston to Tampa on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How B6391 actually runs
Pro Flight Search has tracked every published board update for B6391 across the BOS and TPA boards: schedule changes, gate pushes and actual clocks. Usually lands ~49 min late. Based on 13 confirmed landings · 4/13 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how B6391 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N3121J, N3258J, N3269J, N3260J.
Board clocks recorded as BOS and TPA published them.
Planning around B6391? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — B6391 Boston to Tampa on-time performance, measured from the BOS and TPA airport boards.
https://proflightsearch.com/flight/B6391
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